@CHARSET "UTF-8";

	.viopt div{
		 visibility: hidden;
	}
	tr:HOVER .viopt div{
	 	 visibility: visible;
	}
	
	/*
		对
	*/
	.tb-link{
		padding: 5px;
		background-color:#eee;
		color:gray;
		/* font-weight:bolder; */
		border-radius: 5px;
		margin: 2px;
		border:1px solid #eee;
	}
	.tb-link:HOVER{
		color:black;
		box-shadow: 1px 1px 1px 1px gray; 
	}